Year 1
Year 2
Year 3
Year 4
Year 5
Level 3
Comparison group
In 3rd grade
(N=200) Identification and Post testing [ITBS, Math Attitude, Open-ended questions]
In 3rd grade
(N=200) Identification and Post testing [ITBS, Math Attitude, Open-ended questions]
Instructional Group I
In 3rd grade
(N=200) Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 3rd grade
(N=200) Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
Instructional Group II
In 3rd grade
(N=200) Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 3rd grade
(N=200) Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
Differentiated Instruction Group I
In 3rd grade
(N=200) Pre and post testing on unit
In 3rd grade
(N=200) Pre and post testing on unit
Level 4
Comparison group
In 4th grade
Post testing [ITBS, Math Attitude, Open-ended questions]
In 4th grade
Post testing [ITBS, Math Attitude, Open-ended questions]
Instructional Group I
In 4th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 4th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
Instructional Group II
In 4th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 4th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
Level 5
Comparison group
In 5th grade
Post testing [ITBS, Math Attitude, Open-ended questions]
In 5th grade
Post testing [ITBS, Math Attitude, Open-ended questions]
Instructional Group I
In 5th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 5th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
Instructional Group II
In 5th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]
In 5th grade
Pre and post testing [ITBS, Criterion Referenced Tests, Math Attitude, Open-ended questions]